According Dr. Lovelock we will count a human population of only one billion on earth in 50 years time. Right now we are 6.7 billion and growin. What killed such magnitude of people in such sort period of time?

Wars among people for basic resources s.a. water and food

Natural dissasters caused by climat changes, influenced by the humans

But who cares? This is something to deal with for our kids. All we need to deal with is to assure they get a material herritage and that we never have finacial shortage. But this herritage we pass on is actually lethal for our kids.